281 results found
Medical tests
… A PET scan is often used to evaluate cancer, check blood flow, or see how organs are working. Why It Is Done Positron … tomography (PET) scan is done to: Study the brain's blood flow and metabolic activity. A PET scan can help a doctor … Emission Tomography (PET)—HowItFeels You will not feel pain during the test. The table you lie on may be hard and …
Medical tests
… see on the CT pictures. The dye may be used to check blood flow and look for tumours, areas of inflammation , or nerve … takes a few minutes. How It Feels The test will not cause pain, but some people feel nervous inside the CT scanner. If … cancer from being exposed to small amounts of radiation is low. It is not a reason to avoid these tests for most …
Medical tests
… will feel (palpate) each breast for any unusual or painful areas or for a dominant lump. A dominant lump in the … press on the breast tissue from about 2.5 cm (1 in.) below the breast up to the collarbone. He or she also will … of a clinical breast examination may include the following. Clinical breast examination Normal: The nipples, …
Medical tests
… the vulva , scrotum , or penis. The injection can be painful. But local anesthetic is needed when the biopsy is … Why It Is Done You may have a biopsy if any of the following are true: Your doctor is not sure what type of … unusual. Results Findings of a biopsy may include the following: Normal No abnormal cells are found. This usually …
Medical tests
… can help diagnose peripheral arterial disease (PAD). A lower ABI means you might have PAD. A slight drop in the ABI … you do not have significant narrowing or blockage of blood flow. footnote 1 Abnormal Abnormal values for the resting ankle-brachial index are 0.9 or lower and 1.40 or higher. If the ABI is 0.91 to 1.00, it is …
Medical tests
… or other tool. How It Feels The amount of discomfort or pain you feel depends on the method used to collect a sample for the test. Generally, a viral test does not cause pain or the pain goes away after the test. Risks In general, the chance …
Medical tests
… of nausea, vomiting, loss of appetite, bloating, belly pain and cramping, and fever. Find and identify certain … a recent test with contrast material , such as a barium swallow or a barium enema. How It Is Done Stool samples can be … container. You may need to collect more than one sample. Follow the same steps for each sample. To collect the sample: …
Medical tests
… Lymphoma (cancer of the lymph nodes). Giant cell arteritis (painful swelling of the blood vessels in the head and neck). Rheumatoid arthritis (painful swelling of the tissues that line the joint). … Lymphoma (cancer of the lymph nodes). Giant cell arteritis (painful swelling of the blood vessels in the head and neck). …
Medical tests
… oral thermometer marked in fractions of a degree. This allows you to see even small changes in temperature better … awareness to work well, it's best to use all of the following methods together. Calendar (rhythm) method Write down … for signs of ovulation (such as breast tenderness, belly pain, and mood changes). You may have any of the following …
Medical tests
… other tests usually aren't needed. This test has a low chance of having a false result after the first few … form at the site. Results Your doctor may ask you to come back to talk about your results. This may happen no matter … other tests usually aren't needed. This test has a low chance of having a false result after the first few …
